Weaknesses and Resistances

Abilities

Each of your opponent's attacks consume one additional PP when used (they can still use moves with 1 PP remaining). Out of battle: If the user is your lead Pokémon, Pokémon with higher levels in an area have their encounter rate increased by 50%.

If the target uses a damaging move this turn and if the user uses Me First before the target, the user copies that move and uses it against the target, hitting with 1.5x as much power. If the target moves before the user, Me First fails.

The user throws its Held Item, removing it permanently while tossing it at the target. Power, type, and side-effect are determined by the item tossed, generally by the implied weight of the item (Iron Ball is the heaviest, and the Plates are also very heavy).

you're willing to trade the Pokemon with the third highest attack for the Pokemon with the highest attainable special attack in the game? I hope you realise that a mewtwo is the most powerful sweeper pokemon available.

I have 2 shiny mewtwos, but shiny haxorus is not rare.I Have 2, 1 from nature preserve and another from a trade.I got my 2 shiny mewtwos from resetting in cerulean cave in hg ssso... that's a bad trade